Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

Ages for Quartz at Kea, Cornwall, England, UK

The cyan highlights indicate which age entries were selected as the "best" for assigning the mineral an age of 269Ma - 263Ma at this locality

Age range from children

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
Lucy_075	269	263	Fluorite			846	Wheal Jane (Falmouth Consolidated Mines), Baldhu, Kea, Cornwall, England, UK	LeBoutillier et al. (2003)	GSWE10_403

Locality age

Excel ID	Max Age (Ma)	Min Age (Ma)	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	Dated Locality ID	Dated Locality	Ref	Ref ID
Lucy_075	269	263	Fluorite			846	Wheal Jane (Falmouth Consolidated Mines), Baldhu, Kea, Cornwall, England, UK	LeBoutillier et al. (2003)	GSWE10_403
Lucy_159	269	263	Fluorite			846	Wheal Jane (Falmouth Consolidated Mines), Baldhu, Kea, Cornwall, England, UK	Chen et al (1993)	JGSL150_1183